An overview of green corrosion inhibitors

Abstract

Corrosion inhibitors that are eco-friendly have become increasingly important due to growing environmental awareness and various regulations that restrict the use of conventional corrosion inhibitors because of their harmful effects. Natural products are a great source for making eco-friendly corrosion inhibitors since they contain elements such as O, C, N, and S, which are essential for forming organic compounds that adhere to metals or alloys. These compounds form a protective film that prevents corrosion. The use of green chemistry and new synthetic methods for producing green chemicals has led to the development of new green corrosion inhibitors. These inhibitors can adsorb substances, making them effective in a variety of environments while also protecting metals and alloys that are not chemically related.